APA (7e ed.) Bronvermelding
ASHLEY, M., & FERRENCE, R. (1998). REDUCING CHILDREN'S EXPOSURE TO ENVIRONMENTAL TOBACCO SMOKE IN HOMES: ISSUES AND STRATEGIES.
Chicago (17e ed.) Bronvermelding
ASHLEY, M.J, en R. FERRENCE. REDUCING CHILDREN'S EXPOSURE TO ENVIRONMENTAL TOBACCO SMOKE IN HOMES: ISSUES AND STRATEGIES. 1998.
MLA (9e ed.) Bronvermelding
ASHLEY, M.J, en R. FERRENCE. REDUCING CHILDREN'S EXPOSURE TO ENVIRONMENTAL TOBACCO SMOKE IN HOMES: ISSUES AND STRATEGIES. 1998.
Let op: Deze citaties zijn niet altijd 100% accuraat.